Mercurial > hg > graal-jvmci-8
diff src/share/vm/runtime/compilationPolicy.hpp @ 22762:9d78d44d3aac
improved JVMCI support for blocking compilation (GRAAL-1387)
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 08 Jan 2016 17:30:33 +0100 |
parents | 89152779163c |
children | 9c0966b935a9 |
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--- a/src/share/vm/runtime/compilationPolicy.hpp Wed Dec 30 17:55:07 2015 +0100 +++ b/src/share/vm/runtime/compilationPolicy.hpp Fri Jan 08 17:30:33 2016 +0100 @@ -58,6 +58,22 @@ static void set_policy(CompilationPolicy* policy) { _policy = policy; } static CompilationPolicy* policy() { return _policy; } +#ifdef COMPILERJVMCI + /** + * If in blocking compilation mode and the JVMCI compiler is in use, + * this method selects a blocking task (if any) before a non-blocking + * task. In blocking compilation mode, the CompileBroker will make + * compilations submitted by a JVMCI compiler thread non-blocking. These + * compilations should be scheduled after all blocking compilations + * to service non-compiler related compilations sooner and reduce the + * chance of such compilations timing out. + * + * @return the first non-blocking task in compile_queue if there is one otherwise + * the first task in compile_queue + */ + static CompileTask* select_task_blocking_aware(CompileQueue* compile_queue); +#endif + // Profiling elapsedTimer* accumulated_time() { return &_accumulated_time; } void print_time() PRODUCT_RETURN;